Sagar Chandola

Sagar Chandola is a 17 years old ethical hacker, speaker, web developer, designer and author who introduce the students about cyber security and teach them that how they can prevent themselves from cyber crime or hacking. He has developed so many websites on ethical hacking and his first book is the best guide of ethical hacking for beginners which he has written specially for those teenagers who want to become an cyber security expert or ethical hacker.